- Abbreviation of Not AND. A logical operation which is true if any of its elements are false. For example, if all of its multiple inputs have a value of 1, then the output is 0. Any other combination yields an output of 1. For such functions, a 1 is considered as a true, or high, value, and 0 is a false, or low, value. Also called NAND operation.
- acronym forNot AND
- noun an equivalent to the NAND function